Remark 5.9 Let \(X\)  be a smooth projective curve over a non-Archimedean field \(K\)  and let \(\mathcal {X}\)  be its stable model over the valuation ring \(R\) . The fiber product \(\mathcal {X}\times _{\overline{\mathcal {M}}_g}J_g(\phi ^{can})\)  is a proper polystable model for the degree \(g\)  Jacobian \(J_g(X)\)  of \(X\) . One may now argue as in [1]} and use the combinatorial description of the strata from Section  above to identify the non-Archimedean skeleton associated to this polystable model (in the sense of [2]}) with the tropical Jacobian \(J_g^{trop}(\Gamma _X)\)  of the tropicalization \(\Gamma _X\)  of \(X\) . This constitutes another path towards the main result of [3]} saying that the skeleton of the Jacobian is the Jacobian of the skeleton.

